No doubt man ur my guy that was so simple, 😂 everyone is like ewww lasers because we are using them we have to use a whole other vocabulary just to talk about them...
Absolutely amazing. I’ve seen a dozen videos, including one produced my my laser manufacturer, that all say the same thing that never made sense to me. That being: adjust the mirror near to the aiming point then adjust at furthest position adjusting using the same set screws. How do any of these people think using the same adjustment screws fixes overall alignment? It’s wildly infuriating. This is the only video I’ve found in 4 weeks of searching that accurately describes the procedure. Thank you, thank you, thank you, thank you. I wish I could give you a million thumbs up so this is the only video that shows up for people struggling to align their lasers.
One of the best explanations and demonstrations of laser mirror alignment I've even seen! I wish I had had this video when I got my first laser (K40) years ago! Thankfully my 80W arrived perfectly aligned, and has not needed any adjustment since (touch wood).
Thank you! this is the best explanation and example of aligning the mirrors. I've seen almost all and wish I found you 18 hours of aligning ago. I almost went crazy, I was shimming rails and taking shower breaks in-between losing my mind. All the other videos I watched had mirror 2 already in alignment. I can sleep peacefully now that my mirror 2 is dead on plumb in alignment. So much thanks for you.
I have watched a lot of videos on mirror alignment and this by far is the best explanation. I can easily wrap my head around the concepts and it makes the most sense.
Absolutely the best video on laser machine alignment. I have watched many videos on this subject, but none of them were this down to earth. Thank you for this much appreciated.
I had never heard of mirror alignment in terms of Alignment & Accuracy, 2 steps. this makes things wayyy clearer than any other video i've seen, and the visual graphics you add in really help, good job.
An absolutely stellar video on laser mirror alignment. Simple, and to the point. Your open frame design makes things so easy to see, and your animations are top notch. I hope you do not mind me constantly referring people back to this particular video. There are so many people that are afraid to tackle this task. I have always wanted to create my own video on demystifying this process... but until I do... yours is clearly the best. Thank you for this.
Man, this video is a life saver for anyone who is concerned their tube is losing power! My machine is running better than it did when I set it up the first time after following someone else's convoluted video. Seriously, thanks for making this!
Thank you so much for walking step by step and how to get the beam into alignment. i have watch so many videos and they never go over how to walk the laser in. Its just tape, pulse check quick adjust move to mirror 2 alight 3 pules and done happy engraving. Its been driving me nuts too.
this is EASILY the best method for newbs and experienced laser folks alike. This method of chasing the initial dot is not mentioned in any of the other slew of videos I researched. A+ job, I was able to align in 2-3 hours after a few days of being stumped
I like your comment on using cheaper mirrors as opposed to the more expensive ones because they all wear out and need replaced eventually. That's the sort of info I'm looking for--the 'why you buy the particular parts and components'.
New gold stsndard explanation for alignment. The tip to get it hitting both mirrors first before worrying about accuracy should make a big difference. Been putting off aligning my LAYZOR build but keen to get back to it after seeing this.
I am more than moderately disappointed that there wasn't a demonstration of this cutting something And this is because the video was so good I was really invested in this alignment lol
That is an awesome design for a laser cutter! I have designed and built my own laser cutter, but with almost zero documentation. And I wish this video was available when I was dialing in my beam. It took me forever to figure out how to get it right, and I actually used the "do not touch" knob to get it correct. Keep up the good work man!
Holy hell, this is the most amazing alignment tutorial I've ever seen. I've watched 6 or 7 different ones, and this is so professionally done. Definitely got my sub.
Your passion for build big version of laser cutter pushed me to design my own laser cutter but with laser tube on gantry (to reduce beam distant (weak chinese 40W tube)). Thank you so much mate for being such awesome motivator for doing such awesome things! Best regards from Poland!
Your explanation of this is incredibly easy for a rookie to understand. Of course i have exp with steppers and 3d work. I've seen a lot of videos and this one is the best i think. All my Extrusion will be here monday and i will be sure busy building the Y400.. Again Thanks
I literally bought a 3d printer so I could build this. I can't wait for you to finish! I would personally pay for your plans or throw you a couple bucks in a patreon account to see you keep on creating. Thanks for taking the time to share your hard work. keep it up!
Great video man!!! Finally all the steps explained. Best part for me was the alignement & accuracy. Until this breakdown of the steps it was a night mare to calibrate. Cheers!
So glad I found your channel, this is hands down the best tutorial on laser mirror aligment I've ever encountered, other resources had so poor explanation of the aligment/accuracy circles that I never had a decent aligment before and now it's dead center on all corners
_This tube is quite old and sometimes likes to make funny shapes instead, so… Just ignore that, ‘cause you only encourage him._ XD You got me there. Subscribed.
Could you make a video explaining how you determine cut and engraving speeds on different materials? I find your videos to be so informative and professional, as well as being relaxing for some reason haha.
Throughly enjoying this series and looking forward to the upcoming episodes. You are doing an awesome job building and explaining! Keep up the great work!
I've worked on "flying optics" (light source and work piece stay still, only optics move) lasers that had 6x24 foot beds, up to 6kw. they were put on thick floors and were very rigid. they spent a lot of time getting a useable beam to travel that far without divergence and pointing instability. Purging the beam path with N2 helps.
You are the first one who approach laser alignment 'the right way' using minimum power. Just... I think you need to consider using fourth mirror for future upgrade for longer laser tube. It is worth additional cost - since you already have huge workspace. Also, longer laser tube has lower beam divergence aside higher power. Thus, better overall efficiency (and maybe smaller laser spot). Additional mirror may not insert too much losses, I hope. Divergence is important. Did you check further point - whether it cut the same as closest point?
Increible animations ! Ahh The difference between alignment and accuracy is the thing that's been bugging me for ages, trying to use one to compensate for the other never works it seems. Thank you again so much. Once All complete I'll certainly be emulating your setup very closely !
Fantastic episode well done again. As I'm just across the ditch all the logistical material problems you mentioned in passed episodes will be the same for me. Also I agree with other comments shame no cutting demo. Could you please maybe make a stand alone episode at the end showing different cutting materials and strength settings.
David Randle you become a lot less adventurous after having stood in the fumes and smoke for 45 minutes in an enclosed space. Source: I’m still coughing two days later :’)
This is undoubtedly the best video showing how to calibrate the laser! The only problem I have is that my points are very large. Already at the first mirror, the point is 5-6 mm (1/4 inch) and irregular. Do you have any tips on what I need to do to make the point as small and round as possible? I have a 100W CO2 tube.
I have a 2023 manufactured laser cutter that does not have up/down-left/right adjustment possibilities and let me tell you. I have spent 15 hours trying to align everything.... It's a hell of a job.
Great video. In my opinion for a homemade device like that Should be better to put 2 mirrors before your "mirror one" in order to control the tilt and the position of the beam. With that you only have to align the mirrors moving the screws without touching the mounts. When everything is aligned first you can put a couple of irises before your mirror 1 to simplify the process in next alignments.
Hello rob! I recently purchased your build guide for co2 laser cutter and I have found that you have used 2028 corner connector but I am unable find these type of connector in my place so could I use 2020 corner connector instead of this? And I have one more query can I use sliding t nut for all purpose instead of spring t slot nut and rotating t slot nut?
fantastic video thank you.my machine was so far out prior to watching now working amazingly. would love to see your machine one day john paeroa new zealand
VERY well done, thank you! Is there a way to see in case of some misalignement, that the problem is that the tube is not perfectly parallel to the gantry, meaning the beam would go up or down? Or don't I have to worry and fix it with the first mirror? Thanks in advance for your comment...
Does the length of the axis have any dramatic effect on laser power? ie: will the laser have less power at the corner farthest from the end of the tube?
This is by far the easiest explanation of mirror alignment I've seen so far. Great resource for future laser users.
Mnrrnmllklkljkblbbrpp
I second that. I've watched 40 min videos on this and he explained it in less than 9 minutes.
No doubt man ur my guy that was so simple, 😂 everyone is like ewww lasers because we are using them we have to use a whole other vocabulary just to talk about them...
Absolutely amazing. I’ve seen a dozen videos, including one produced my my laser manufacturer, that all say the same thing that never made sense to me. That being: adjust the mirror near to the aiming point then adjust at furthest position adjusting using the same set screws. How do any of these people think using the same adjustment screws fixes overall alignment? It’s wildly infuriating. This is the only video I’ve found in 4 weeks of searching that accurately describes the procedure. Thank you, thank you, thank you, thank you. I wish I could give you a million thumbs up so this is the only video that shows up for people struggling to align their lasers.
One of the best explanations and demonstrations of laser mirror alignment I've even seen! I wish I had had this video when I got my first laser (K40) years ago! Thankfully my 80W arrived perfectly aligned, and has not needed any adjustment since (touch wood).
Thank you! this is the best explanation and example of aligning the mirrors. I've seen almost all and wish I found you 18 hours of aligning ago. I almost went crazy, I was shimming rails and taking shower breaks in-between losing my mind. All the other videos I watched had mirror 2 already in alignment. I can sleep peacefully now that my mirror 2 is dead on plumb in alignment.
So much thanks for you.
I have watched a lot of videos on mirror alignment and this by far is the best explanation. I can easily wrap my head around the concepts and it makes the most sense.
Best explanation ever. I was watching hundreds of vids about, mirror alignment but this one is far the best.
Absolutely the best video on laser machine alignment. I have watched many videos on this subject, but none of them were this down to earth. Thank you for this much appreciated.
I had never heard of mirror alignment in terms of Alignment & Accuracy, 2 steps. this makes things wayyy clearer than any other video i've seen, and the visual graphics you add in really help, good job.
Glad you found it helpful!
Wow, this is a great find out of the hundreds that are on RUclips
Thank you so much :)
An absolutely stellar video on laser mirror alignment. Simple, and to the point. Your open frame design makes things so easy to see, and your animations are top notch. I hope you do not mind me constantly referring people back to this particular video. There are so many people that are afraid to tackle this task. I have always wanted to create my own video on demystifying this process... but until I do... yours is clearly the best.
Thank you for this.
Man, this video is a life saver for anyone who is concerned their tube is losing power! My machine is running better than it did when I set it up the first time after following someone else's convoluted video. Seriously, thanks for making this!
As said by many this is by far one of the best videos explaining mirror alignment.
Best laser alignment video on RUclips! To the point and easy to understand. Thank you for making this.
I have 4 co2 lasers and this is how I align them. It can be hard to describe it to new owners well. This video does a great job.
Thank you so much for walking step by step and how to get the beam into alignment. i have watch so many videos and they never go over how to walk the laser in. Its just tape, pulse check quick adjust move to mirror 2 alight 3 pules and done happy engraving. Its been driving me nuts too.
"stand alone video for easy reference" Now its saved to my favorites! Thank you so much for a good detailed to the point video :-)
this is EASILY the best method for newbs and experienced laser folks alike. This method of chasing the initial dot is not mentioned in any of the other slew of videos I researched. A+ job, I was able to align in 2-3 hours after a few days of being stumped
Great video. Short and succinct - accurate information with no prettification and no ego.
Thanks for the excellent video! I echo the sentiment of others: this explanation is far and away the best I've ever seen.
Best explanation ever! Thank you for taking the time to offer such a great resource for such a finnicky adjustment!
I like it, a straightforward explanation of the alignment process. Thanks for sharing and keep up the great work!
I like your comment on using cheaper mirrors as opposed to the more expensive ones because they all wear out and need replaced eventually. That's the sort of info I'm looking for--the 'why you buy the particular parts and components'.
New gold stsndard explanation for alignment. The tip to get it hitting both mirrors first before worrying about accuracy should make a big difference. Been putting off aligning my LAYZOR build but keen to get back to it after seeing this.
Thanks mate. Yeah in my mind I just find it easier to separate the two processes. Glad it could help!
Thanks for the video. I am going to start aligning my home build laser tomorrow. Your build inspired me to build my own 100 watt laser. Thank you.
I am more than moderately disappointed that there wasn't a demonstration of this cutting something
And this is because the video was so good I was really invested in this alignment lol
haha there's no extraction yet, so all the smoke and fumes would have gone into my garage :(
Brilliant video, well done. For the first time my beam is accurate and aligned. It took lots of pactice but with your help I got there.
That is an awesome design for a laser cutter! I have designed and built my own laser cutter, but with almost zero documentation. And I wish this video was available when I was dialing in my beam. It took me forever to figure out how to get it right, and I actually used the "do not touch" knob to get it correct. Keep up the good work man!
haha thanks man, glad to hear you got it sorted though
Holy hell, this is the most amazing alignment tutorial I've ever seen. I've watched 6 or 7 different ones, and this is so professionally done. Definitely got my sub.
Super video. You should be teaching... You must have done this 1000 times to get it so perfect.
Your passion for build big version of laser cutter pushed me to design my own laser cutter but with laser tube on gantry (to reduce beam distant (weak chinese 40W tube)). Thank you so much mate for being such awesome motivator for doing such awesome things!
Best regards from Poland!
Awesome dude, that sounds really like a really sweet build!
This may have saved me around 10hrs, thankyou a bunch.
Your explanation of this is incredibly easy for a rookie to understand. Of course i have exp with steppers and 3d work. I've seen a lot of videos and this one is the best i think. All my Extrusion will be here monday and i will be sure busy building the Y400.. Again Thanks
'Like too many chicks in the kitchen..." had me in splits 🤣. On a more serious note, very informative and well presented video mate!
I literally bought a 3d printer so I could build this. I can't wait for you to finish! I would personally pay for your plans or throw you a couple bucks in a patreon account to see you keep on creating. Thanks for taking the time to share your hard work. keep it up!
Great video man!!! Finally all the steps explained. Best part for me was the alignement & accuracy. Until this breakdown of the steps it was a night mare to calibrate. Cheers!
So glad I found your channel, this is hands down the best tutorial on laser mirror aligment I've ever encountered, other resources had so poor explanation of the aligment/accuracy circles that I never had a decent aligment before and now it's dead center on all corners
I'm at the point that I needed to adjust the mounting of the mirrors thanks for posting
Very nice! Would happily pay for the plans and parts list once completed. Keep up the great work!
Very impressive, w/o all the profanity & throwing-thing too, Well Done. I probably won't be that skill/lucky.
Great video! Thanks for putting this together.
_This tube is quite old and sometimes likes to make funny shapes instead, so… Just ignore that, ‘cause you only encourage him._
XD You got me there. Subscribed.
Could you make a video explaining how you determine cut and engraving speeds on different materials?
I find your videos to be so informative and professional, as well as being relaxing for some reason haha.
You just saved the day for me. Massive thank you!
Awesome explanation. Just went through my K40 and this is so much more understandable. Thanks!
Looks like a very good episode and series so far.
Thanks a lot for your video. It helped me a lot. And you explained it very easy and undrrstanding. Have a nice day 🇧🇻
Thank You!
I watched your film twice and correctly set the mirrors in 30 minutes to 1500x1500 area.
Throughly enjoying this series and looking forward to the upcoming episodes. You are doing an awesome job building and explaining! Keep up the great work!
Thanks mate, glad to hear you're enjoying it!
Outstanding video, one of the easiest to follow and what looks to be simple methods out there!
I've worked on "flying optics" (light source and work piece stay still, only optics move) lasers that had 6x24 foot beds, up to 6kw. they were put on thick floors and were very rigid. they spent a lot of time getting a useable beam to travel that far without divergence and pointing instability. Purging the beam path with N2 helps.
You are the first one who approach laser alignment 'the right way' using minimum power. Just... I think you need to consider using fourth mirror for future upgrade for longer laser tube. It is worth additional cost - since you already have huge workspace. Also, longer laser tube has lower beam divergence aside higher power. Thus, better overall efficiency (and maybe smaller laser spot). Additional mirror may not insert too much losses, I hope. Divergence is important. Did you check further point - whether it cut the same as closest point?
Thanks for posting this! I've got a laser cutter that I struggle with alignment with. Going to give this a good shot, hopefully get it working better
Increible animations ! Ahh The difference between alignment and accuracy is the thing that's been bugging me for ages, trying to use one to compensate for the other never works it seems. Thank you again so much.
Once All complete I'll certainly be emulating your setup very closely !
Glad I could help! I always find it easier to think of them as two separate processes
really well explained, best version i have seen on youtube.
You are GOOD in what you are doing, I wich a lot of success!
This is just Amazing,,,
Wishing for your long and better life.
Really nice and clear guide. This series has really inspired me to start building my own!
That's great to hear
Excellent presentation. Thanks for the clear and detailed presentation!
Fantastic episode well done again. As I'm just across the ditch all the logistical material problems you mentioned in passed episodes will be the same for me. Also I agree with other comments shame no cutting demo. Could you please maybe make a stand alone episode at the end showing different cutting materials and strength settings.
Thanks. yeah absolutely. I didn't want to do cutting yet without the enclosure and fume extraction in place
@@FurtherFabrication Where's your sense of adventure lol
David Randle you become a lot less adventurous after having stood in the fumes and smoke for 45 minutes in an enclosed space.
Source: I’m still coughing two days later :’)
Waiting desperatly for the next episode 😊
That was excellent, best I've seen, thankyou
This is undoubtedly the best video showing how to calibrate the laser! The only problem I have is that my points are very large. Already at the first mirror, the point is 5-6 mm (1/4 inch) and irregular. Do you have any tips on what I need to do to make the point as small and round as possible? I have a 100W CO2 tube.
Hi I am enjoying these step by step videos, and have started researching the components
nice. i own a k40 and never even thought about using all of the extrusion and rails and whatever. to make a bigger one that's actually usefull.
awesome, detailed and easy to understand
Excellent, well explained!
Super appreciated. I’m in the process of designing something similar. I’ve enjoyed the whole series and it’s been a great inspiration.
Thanks mate, glad you're enjoying it!
you deserve way more subscribers man, you are awesome
This is 👌👌👌👌👌 excellent!!! Thank you
loved the Kenny Loggins reference
Great video! Thanks, keep them coming!
Just caught up on all your episodes, looking really good mate! Your explanations and tips are really good, looking forward to building one myself.
Thanks you from Viet Nam.
I very like this video.
Thanks for sharing the technical details.
I have a 2023 manufactured laser cutter that does not have up/down-left/right adjustment possibilities and let me tell you. I have spent 15 hours trying to align everything.... It's a hell of a job.
Loving your series. Inspired from you, I have already started my build.
Great video. In my opinion for a homemade device like that Should be better to put 2 mirrors before your "mirror one" in order to control the tilt and the position of the beam. With that you only have to align the mirrors moving the screws without touching the mounts. When everything is aligned first you can put a couple of irises before your mirror 1 to simplify the process in next alignments.
Hello rob!
I recently purchased your build guide for co2 laser cutter and I have found that you have used 2028 corner connector but I am unable find these type of connector in my place so could I use 2020 corner connector instead of this?
And I have one more query can I use sliding t nut for all purpose instead of spring t slot nut and rotating t slot nut?
fantastic video thank you.my machine was so far out prior to watching now working amazingly.
would love to see your machine one day
john
paeroa
new zealand
Great series. Thank you for posting. Any idea what size laser tube i would need to cut 10 mm acrylic sheet..?
I would recommend you a 80w laser tube
@@xtianor Thank you.. :o)
Excellent explanation
Thank you ❤
VERY well done, thank you! Is there a way to see in case of some misalignement, that the problem is that the tube is not perfectly parallel to the gantry, meaning the beam would go up or down? Or don't I have to worry and fix it with the first mirror? Thanks in advance for your comment...
Does the length of the axis have any dramatic effect on laser power? ie: will the laser have less power at the corner farthest from the end of the tube?
Technically yes, but in the real world not as noticeable. Your alignment plays a much bigger part in keeping power consistent.
best guide ive ever seen. Thank you!!!!!
At 3:17, this is not a "diagonal adjustment". It is pivot point, and if needed, beam can be moved little bit closer or away.
Will you be doing a guide for wiring and the coding etc?
Awesome method and explanation, thank you!
Hello! Great video! Do you think we can use it to create one in Spanish for Latin America?
Nice concise explanation. This is going to come in handy very soon. Thank you!
Can I use gt2 6mm belt for x and y?
Because it is only available in my place!
Hi it's a very nice serie, I'm very curious to see the end 👍🏻👍🏻👍🏻
a more clear explanation is not possible. Thanks!
One question what's the power of the laser?
Excellent video about beam alignment [thumbs up]
Gorgeous! INstructive and helpful. Thank you!
Best alignment❤❤❤
this video really help me write my research paper for university
This Very very good Very useful for me. Thanking you Very much
Great explanations!
I'm impatient to see the end and the first results.
Thank you for sharing!
I'll definitely try do replicate your project!
Thank you for the Great DIY . please let me know what is the pink tube for , is it for cool air?
Think he said previously that it is compressed air to stop smoke from entering the nozzle and fouling the lens?
Don't forget to secure the mirrors by tightening them locknuts,
Otherwise next weeks vid is going to be alignment again ;-)
haha yeah good point! I forgot to mention that